EntityQ774123· pop 30· linked from 267 articlesapproximation theorySign in to savetheory of getting acceptably close inexact mathematical calculationsConnectionsmathematicsEntityalgorithmEntityharmonic analysisEntitydifferential formEntitycomputerEntitystatisticsEntityInternational Standard Book NumberEntitymathematical analysisEntityfunctionEntitydifferential equationEntitycryptographyEntitydigital object identifierEntitynumerical analysisEntitygame theoryEntityprobability theoryEntitypolynomialEntityapplied mathematicsEntitydiscrete mathematicsEntitycombinatoricsEntitystring theoryEntityCategoriesApproximation theoryNumerical analysis